Legacy marine systems
Independent assessment of older yacht alarm monitoring and marine automation systems, from a single missing signal to a wider modernization decision.
Identify before changing
Older does not automatically mean beyond repair. The first task is to identify the installed generation, its dependencies and the functions the crew relies on.
We review drawings, module labels, software versions, backups and the fault history. A failed sensor, power supply, network segment, controller or display can produce similar symptoms; tracing that path helps avoid replacing the wrong equipment.
For obsolete marine automation systems, the practical choice may be targeted repair, a supported interface to newer equipment, phased modernization or complete replacement. Each option needs an agreed scope, vessel downtime plan and functional checks.
Please do not send passwords or sensitive access details through the enquiry form.
Recognize the installed system
Praxis Automation Technology has supplied Mini-Guard, Maxi-Guard, G-Data and Mega-Guard generations. Mega-Guard remains a current product; the condition of an individual installation determines the support path.
Praxis system assessment →RGM Industries' I.S.I.S. appears in yacht monitoring installations. The documented 550B architecture offers useful clues, but component arrangements must be checked against the vessel's actual system.
RGM ISIS assessment →Existing Servowatch installations may need alarm-path diagnosis, communication checks, maintenance planning or a staged modernization review.
Independent Servowatch support →From fault to plan
Compare field inputs, alarm states, controller status and what the HMI reports. Establish whether the issue is an individual channel or a shared power, network or processing fault.
Check the installed modules, wiring and available diagnostics. Communications troubleshooting may cover serial, Ethernet or fiber optic links where those technologies are present on the vessel.
Review how usable sensors, panels and controls could interface with a new operator view or controller. Software access, protocols, documentation and validation determine what can be retained.
Compare partial upgrades with full replacement, including alarm priorities, retained infrastructure, commissioning, rollback and crew handover. No replacement is proposed before the current functions are mapped.
Servodyne Solutions is an independent service provider, not the manufacturer or an authorized representative of Praxis Automation Technology, RGM Industries or Servowatch. Scope depends on the installed equipment, documentation, access and parts availability. Remote diagnostics require vessel authorization and a suitable connection. Work affecting protective or operating functions must be coordinated with the responsible crew and verified under agreed conditions.
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